Luis Castillo will pitch out of the White Sox bullpen for the foreseeable future after struggling to a 7.76 ERA in seven ...

The White Sox made a quick, uncomfortable call on Luis Castillo. The Mariners spent months reshaping their rotation to avoid the same decision.

When Luis Castillo was acquired by the Chicago White Sox from the Seattle Mariners, the hope was that Chicago would be able ...

Castillo will start on eight days rest on Saturday, after Sox skipped his turn in the rotation to work on mechanical elements ...

The Chicago White Sox bullpen allowed seven runs in the last two innings, but they survived for a 14-11 win at the Kansas ...

The White Sox are moving Luis Castillo to the bullpen and giving David Sandlin a deserved opportunity in the starting ...

Luis Castillo’s poor season continues in Chicago. Meanwhile, the managerial carousel speculation begins in earnest.

Castillo allowed three runs on four hits and three walks while striking out two over 2.2 innings of relief in a no-decision versus the Cardinals on Saturday. Castillo handled the largest workload for ...

Castillo has a 7.52 ERA in a White Sox uniform, Murakami has a 38.4% strikeout rate since Aug. 1, but both remain critical to the team's success ...

Luis Castillo allowed three runs in 2 2/3 innings and got a no-decision in the White Sox' 6-5 victory over the Cardinals on ...

The Chicago White Sox hold a 2.5-game lead in the American League Central, but Luis Castillo's struggles since arriving from Seattle raise questions.

As the White Sox are in position for the playoffs, they likely prefer Castillo out of the bullpen than as a postseason starter.